With gasoline cleaning, waterproof paint dissolved in gasoline and other organic solvents

Q:What is the maximum lifting capacity of the tower crane

Construction site special types of workers operating certificates of the system of the first system The system applies to the construction of special operations personnel supervision and management. The second construction of the lifting and vertical transport machinery drivers, the Secretary of workers, lifting hoisting (installation) workers, signal commanders, lifting, electrical, welder, climbing operations personnel and other special operations personnel, must all hold "Special operations operating permit" induction. The project department for the special operations personnel to establish management files, to ensure that certificates. Article 3 Personnel who have obtained the "Special Operation Certificate" shall be engaged in the relevant special operations, formulate special operating procedures, arrange labor protection articles according to regulations, strictly manage special operations personnel, and combine the characteristics of the project to establish special types of employment

Q:Will the door scaffolding norms who knows ah? Can you teach me?

Oxygen index greater than or equal to 30 for the B1; oxygen index greater than or equal to 26 for B2.

Q:Wanzhou District housing notarized brick structure is how much money per square meter

Is the set of quotas, there will be poor material adjustment. Now this process is generally not set quota. Both sides follow the market to discuss the price

Q:What are the safety protection appliances, machinery and equipment, construction machinery and accessories for construction enterprises?

Building construction organization design book. Vertical distance: Scaffolding pole horizontal spacing, single row of scaffolding for the external pole axis to the wall of the distance step: scaffolding up and down the horizontal bar of the top of the Shanghai love Gui Nong cunning with the anchor axis distance. Is equivalent to the length and width of a cube.

Q:Summary of the construction safety check score after the summary score how to count

In each new site to use the scaffolding, before erection, each batch, whether new or old, or rent, buy their own, have to bring the inspection and testing of qualified testing organizations testing.